If Shota was blind but his quirk still worked, how would he deactivate it? Does Tamaki's quirk work for anyTHING he eats or anyFOOD he eats.. If Mei's quirk can be used like a telescope, could it be used as a microscope? Is there a way to transfer what Mei sees to others without an external projecter quirk? Why do I only get 5 hours of sleep per week? How would All-Might get weaker of he DIDN'T choose a successor? If he was in his dying moments and passed it onto another, would they receive a weak or strong quirk? Where did quirks come from? If the rat mutation theory is correct, how does Nezu play into it? Does that mean at some point in time, there were super powered rats everywhere? Maybe their IQ's were too low to use it..but then again, if they got an IQ quirk like Nezu they would be able to use it..that means it shouldn't be a surprise that quirks can be transferred from being to being, nor that animals can have quirks..